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arXiv · 1608.06413

Generalized monogamy inequalities of convex-roof extended negativity in $N$-qubit systems

Yanmin Yang·Wei Chen·Gang Li·Zhu-Jun Zheng
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Abstract

In this paper, we present some generalized monogamy inequalities based on negativity and convex-roof extended negativity (CREN). These monogamy relations are satisfied by the negativity of $N$-qubit quantum systems $ABC_1\cdots C_{N-2}$, under the partitions $AB|C_1\cdots C_{N-2}$ and $ABC_1|C_2\cdots C_{N-2}$. Furthermore, the $W$-class states are used to test these generalized monogamy inequalities.

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Yanmin Yang, Wei Chen, Gang Li, Zhu-Jun Zheng. 2016-08-23. Generalized monogamy inequalities of convex-roof extended negativity in $N$-qubit systems. https://doi.org/10.1103/physreva.97.012336

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